无源雷达GPS卫星信号模糊函数研究  

Ambiguity Function of GPS Signals for Passive Radar

作　　者：杨进佩[1,2] 刘中[2] 张建茂[1] 韩东[1] 

机构地区：[1]军械工程学院导弹工程系,河北石家庄050003 [2]南京理工大学电子工程系,江苏南京210094

出　　处：《军械工程学院学报》2006年第3期53-56,共4页Journal of Ordnance Engineering College

摘　　要：研究了GPS卫星信号作为照射信号的双基无源雷达信号模糊函数性能，论述了雷达系统结构和信号模型，分析了GPS信号的模糊函数特性，给出了计算机仿真。理论分析和仿真结果表明，GPS信号作为无源雷达照射源具有良好的目标分辨力。This paper studies the performances of GPS signals ambiguity function as the illuminator of bistatic passive radar. The radar system structure and signal model are firstly developed, then the signal ambiguity are analyzed, and finally computer simulations are used to evaluate the performances. Theoretical analyses and simulation results reveal that the GPS signals have a good target resolution as the passive radar signals

关 键 词：GPS 无源雷达 模糊函数 照射器 

分 类 号：TN957[电子电信—信号与信息处理] TN911.7[电子电信—信息与通信工程]